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针对目前我国铁路机务部门所使用的机械式机车车轮检查器精度差、工作效率低等缺点，介绍了智能式机车车轮电子检查器。该检查器在机械结构上作了重大改进，测量时与车轮定位可靠，集位移传感器及单片机等先进技术为一身，具有对轮缘厚度、踏面房耗等参数自动测量、显示、打印和与微型计算机通讯等功能。该仪器体积小、操作简单、携带方便。
In view of the shortcomings such as the poor precision and low work efficiency of the mechanical locomotive wheel checker used by China’s railway maintenance department, the intelligent locomotive wheel electronic checker is introduced. The inspector has made significant improvements in the mechanical structure, the measurement and wheel positioning reliability, set displacement sensors and SCM and other advanced technologies as a whole, with flange thickness, tread consumption and other parameters of automatic measurement, display, printing and miniature Computer communications and other functions. The instrument is small, easy to operate and easy to carry.